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Open on Codeforces · 627 unique accepted
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Quality: 8,540 global accepts · Tags: binary search, math · first AC: Nov 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,136 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Nov 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,628 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Oct 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,325 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, implementation, math · first AC: Sep 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,639 global accepts · Tags: brute force, constructive algorithms, data structures, dp, greedy, math · first AC: Aug 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,734 global accepts · Tags: brute force, implementation, math · first AC: Jun 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,825 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: Feb 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,123 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Feb 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,038 global accepts · Tags: dp, strings · first AC: Jul 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,260 global accepts · Tags: brute force, constructive algorithms, data structures, math · first AC: Jul 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 683 global accepts · Tags: *special, sortings · first AC: Mar 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,361 global accepts · Tags: greedy, sortings · first AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,613 global accepts · Tags: greedy · first AC: Oct 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,357 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jul 24, 2024 · last AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,083 global accepts · Tags: brute force, math, number theory · first AC: Mar 8, 2024 · last AC: Mar 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,525 global accepts · Tags: constructive algorithms, math, number theory · first AC: Feb 9, 2024 · last AC: Feb 9, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: Oct 2, 2023 · last AC: Oct 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,031 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,418 global accepts · Tags: dp, greedy · first AC: Jun 1, 2023 · last AC: Jun 1, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, greedy, sortings · first AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Tags: brute force, dp, math, number theory · first AC: Jan 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,220 global accepts · Tags: geometry, greedy, implementation, sortings, two pointers · first AC: Feb 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,858 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Feb 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,459 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 16, 2026 · C++20 (GCC 13-64) (first AC)